I have lots of experience with weight loss pills. I tried many of them. So far I have never found a pill that both worked and didn't have any side effects. Just few months ago I started taking Capsiplex and I have absolutely no side effects!
I don't know about others, but so far I have lost 1 stone after taking it for 3 months. Although I am losing my weight slowly, I am not in a hurry... As long as there are no side effects, I am happy!